component
LM224N
Public Made by Adomby adom
Texas Instruments Operational Amplifier, DIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLM224N
Texas Instruments · Operational Amplifier · DIP-14
LM224N from Texas Instruments, in a DIP-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1OUT | output | Output of operational amplifier 1 |
| 2 | 1IN- | input | Negative input of operational amplifier 1, common-mode voltage range 0V to VCC-2V |
| 3 | 1IN+ | input | Positive input of operational amplifier 1, common-mode voltage range 0V to VCC-2V |
| 4 | VCC+ | power_in | Positive power supply voltage, 3V to 26V |
| 5 | 2IN+ | input | Positive input of operational amplifier 2, common-mode voltage range 0V to VCC-2V |
| 6 | 2IN- | input | Negative input of operational amplifier 2, common-mode voltage range 0V to VCC-2V |
| 7 | 2OUT | output | Output of operational amplifier 2 |
| 8 | 3OUT | output | Output of operational amplifier 3 |
| 9 | 3IN- | input | Negative input of operational amplifier 3, common-mode voltage range 0V to VCC-2V |
| 10 | 3IN+ | input | Positive input of operational amplifier 3, common-mode voltage range 0V to VCC-2V |
| 11 | VCC- | power_in | Negative power supply or ground for single-supply operation |
| 12 | 4IN+ | input | Positive input of operational amplifier 4, common-mode voltage range 0V to VCC-2V |
| 13 | 4IN- | input | Negative input of operational amplifier 4, common-mode voltage range 0V to VCC-2V |
| 14 | 4OUT | output | Output of operational amplifier 4 |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | DIP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
LM224N - Footprint:
Package_DIP:DIP-14_W7.62mm - 3D model: DIP-14 (KiCad packages3D, STEP)
- 3D model files:
lm224n-etched.step/lm224n-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm224n.step/lm224n.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (65 pp, sha256
f917efd84f8c9582, retrieved 2026-10-03, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).